问题
单项选择题
Primary memory is stored on chips located (66) . In addition, computers usually use disks as second memory, for example, (67) disks located inside the computer.
A．on the motherboard
B．outside
C．inside the processor
D．on the CPU
答案
参考答案：A
解析：[考点分析] 专业英语，考查计算机硬件的基本知识。
译文：计算机的主存在固定于主板的芯片上。